Qwen: Qwen3.5-35B-A3B vs Qwen: Qwen3.5-Flash
Side-by-side comparison of specs, pricing, benchmark scores, and task rankings. Updated 2026-11-07.
| Qwen: Qwen3.5-35B-A3B | Qwen: Qwen3.5-Flash | |
|---|---|---|
| Vendor | qwen | qwen |
| Quality Score | 100 | 100 |
| Benchmark Score | 47.9 | - |
| Input Price | $0.14/M | $0.07/M |
| Output Price | $1.00/M | $0.26/M |
| Context Window | 262,144 | 1,000,000 |
| Max Output | 81,920 | 65,536 |
| Tool Calling | ✓ | ✓ |
| Structured Output | ✓ | ✓ |
| Reasoning Mode | ✓ | ✓ |
| Vision | ✓ | ✓ |
| Audio | - | - |
| Benchmark Scores | ||
| ai_index | 48.3 | - |
The verdict
For a sample job of 1 million input tokens and 250,000 output tokens, Qwen3.5-Flash costs $0.13 and Qwen3.5-35B-A3B costs $0.39, so Qwen3.5-Flash is about 3.0 times cheaper for the same work.
Qwen3.5-Flash reads up to 1,000,000 tokens at once, roughly 1,500 pages of text, against about 393 pages for Qwen3.5-35B-A3B.
Across the 20 tasks where they differ, Qwen3.5-35B-A3B scores higher on 11 (SQL Generation, Code Review, Bug Fixing and others), Qwen3.5-Flash on 9 (Code Completion, Code Refactoring, Code Documentation and others).
Pick Qwen3.5-Flash if you need lower cost or long documents.
Costs use current list prices per million tokens; page counts assume about 0.75 words per token and 500 words per page.
Who wins by task?
| Task | Qwen: Qwen3.5-35B-A3B | Qwen: Qwen3.5-Flash |
|---|---|---|
| SQL Generation | 136 | 134 |
| Code Review | 135 | 132 |
| Code Completion | 130 | 131 |
| Code Refactoring | 135 | 136 |
| Bug Fixing | 139 | 136 |
| Unit Test Generation | 127 | 124 |
| Code Documentation | 130 | 131 |
| Regex Writing | 124 | 119 |
| CI/CD Pipelines | 123 | 120 |
| Frontend Component Design | 127 | 122 |
| Data Analysis | 131 | 124 |
| CSV / Spreadsheet Cleanup | 130 | 134 |
| ETL Scripting | 129 | 128 |
| JSON Extraction | 131 | 131 |
| Bulk Data Labeling | 129 | 129 |
| OCR / Document Parsing | 130 | 131 |
| Table Extraction from PDFs | 130 | 131 |
| Long-Document Summarization | 137 | 138 |
| Short-Form Summarization | 126 | 123 |
| Blog Post Writing | 124 | 122 |
Scores reflect capability match + benchmark data + pricing for each task. Methodology →